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depends on how many moles of reactants
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How is stoichiometry used to calculate the amount of product produced?
Stoichiometry relates moles of reactant to moles of product, so if you have the amount of reactant in the equation, you can calculate the amount of product produced.
How do you do excess problems in stoichiometry?
1) Find moles of reactants 2) From moles of reactants calculate how many moles of products you'll get 3) Whichever gives you the most product is in excess
How many moles of product would be produced if 0.500 mole of the first reactant were to react completely CO2 4H2 CH4 2H2O?
CO2 + 4H2 --> CH4 + 2H2O0.500 moles CO2 (1 mole CH4/1 mole CO2) = 0.500 moles CH40.500 moles CO2 (2 moles H2O/1 mole CO2) = 1.00 moles H2O-------------------------------------------------------------------------------------add= 1.50 moles total product====================
How is stoichiometry used to calculate amount of product from amount of reactant?
The coefficients give the ratio of moles reactant to moles product.
What is the term for the maximum amount of product that can be formed from given amounts of reactants?
The maximum amount of product that can be formed is found by first writing out the balanced equation for the reaction. Calculate the number of moles of starting material you have (moles = mass/molar mass) Use the equation to figure out how many moles of product this will produce. Convert this to grams by multiplying by the mole mass (of the new substance this time.)
How many moles of glucose will burn if we have 5 moles of CO 2 as a product?
0,83moles glucose are burned.
How many total moles of gaseous product form from 8.54 mL of toluene?
8,54 mL toluene is equivalent to 0,08 moles.
How is stoichiometry used to calculate the amount of product produced?
Stoichiometry relates moles of reactant to moles of product, so if you have the amount of reactant in the equation, you can calculate the amount of product produced.
How do you do excess problems in stoichiometry?
1) Find moles of reactants 2) From moles of reactants calculate how many moles of products you'll get 3) Whichever gives you the most product is in excess
How many moles of product would be produced if 0.500 mole of the first reactant were to react completely CO2 4H2 CH4 2H2O?
CO2 + 4H2 --> CH4 + 2H2O0.500 moles CO2 (1 mole CH4/1 mole CO2) = 0.500 moles CH40.500 moles CO2 (2 moles H2O/1 mole CO2) = 1.00 moles H2O-------------------------------------------------------------------------------------add= 1.50 moles total product====================
How is stoichiometry used to calculate amount of product from amount of reactant?
The coefficients give the ratio of moles reactant to moles product.
How many moles of product are formed in the reaction 2Al plus 3Cl2 yields to 2AlCl3?
3
How many moles of K2SO4 are produced for each mole of KNO3?
Since the product, K2SO4 has twice as many potassium atoms as the reactant, KNO3, we may conclude that it takes two moles of reactant to produce one mole of product. The sulfate and nitrate ions will not be the limiting factor.
What is the term for the maximum amount of product that can be formed from given amounts of reactants?
The maximum amount of product that can be formed is found by first writing out the balanced equation for the reaction. Calculate the number of moles of starting material you have (moles = mass/molar mass) Use the equation to figure out how many moles of product this will produce. Convert this to grams by multiplying by the mole mass (of the new substance this time.)
How many moles of SO2 can be produced from 67.1 moles of O2?
Assuming the reaction is S + O2 --> SO2, this equation is balanced as written, with everything in a 1:1 molar ratio. So, 67.1 moles of product would require 67.1 moles of O2 reactant.
If 1 cup is equal to 251.8 grams how many moles of Na2CO3 are used?
To convert grams into moles the equation to be used is grams of product divided by the atomic weight of the product. So the equation would be 251.8 g/105.9886 g/mol= 2.3757272 mols
What can the coefficients in a balanced chemical equation always express the ratio of?
Moles of one substance compared to moles of the second substance. Ex. moles of reactant A compared to moles pf product F
